INA168NA/3K TI Current Sense Amplifier | SOT-23-5 | 60V, High-Side

Product Overview

The INA168NA/3K is a high-side current sense amplifier from Texas Instruments, designed for precision current measurement in a wide range of applications. It operates from a single supply of 2.7V to 60V, making it suitable for both low-voltage and high-voltage systems. The device features a voltage output that is proportional to the sensed current, with a typical gain of 1V/A (depending on external resistor). Housed in a compact SOT-23-5 package, it offers excellent accuracy and low offset voltage, enabling precise monitoring of load currents.

Detailed Technical Specifications

Key Features

• Wide supply and common-mode voltage range: 2.7V to 60V
• Low quiescent current: 25 µA
• High accuracy: low offset voltage (±1 mV max)
• Adjustable gain via external resistor
• High bandwidth: 800 kHz
• Small SOT-23-5 package for space-constrained designs
• Robust over-temperature range: -40°C to +125°C

Target Applications

• 5G base station power monitoring
• Automotive dashboard current sensing
• Industrial motor control
• Battery management systems
• Power supply current monitoring
• Telecom equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA168NA/3K. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

INA168NA/3K 是德州儀器（TI）的一款高端電流檢測放大器，專為在各種應用中進行精確電流測量而設計。它可在 2.7V 至 60V 的單電源下工作，適用於低壓和高壓系統。該器件提供與檢測電流成比例的電壓輸出，典型增益為 1V/A（取決於外部電阻）。採用緊湊的 SOT-23-5 封裝，具有出色的精度和低失調電壓，可實現對負載電流的精確監控。

詳細技術參數

核心特性

• 寬電源和共模電壓範圍：2.7V 至 60V
• 低靜態電流：25 µA
• 高精度：低失調電壓（最大值 ±1 mV）
• 通過外部電阻可調增益
• 高帶寬：800 kHz
• 小型 SOT-23-5 封裝，適合空間受限的設計
• 寬溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基站電源監控
• 汽車儀表板電流檢測
• 工業電機控制
• 電池管理系統
• 電源供應電流監控
• 電信設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA168NA/3K 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]